4. ProphaseProphase
Nuclear membrane disappearsNuclear membrane disappears
Spindle fibers form at the poles of theSpindle fibers form at the poles of the
cellcell
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5. MetaphaseMetaphase
Chromosomes line up at the middleChromosomes line up at the middle
2 spindle fibers attach to each2 spindle fibers attach to each
chromosome pairchromosome pair
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6. AnaphaseAnaphase
Chromosome pairs split and the fiberChromosome pairs split and the fiber
strands pull the chromosomes to eachstrands pull the chromosomes to each
pairpair
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7. TelophaseTelophase
2 nuclei form at the poles of the cell2 nuclei form at the poles of the cell
were chromosomes have gatheredwere chromosomes have gathered
Mitosis is completeMitosis is complete
Cell membrane pinches inCell membrane pinches in
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